Convert SkAutoTUnref<SkData> to sk_sp<SkData>.

src/image/SkImage_Gpu.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkAutoPixmapStorage.h"
 #include "GrCaps.h"
 #include "GrContext.h"
@@ skipping 422 matching lines @@
         info = pixmap.info();
         pixelSize = SkAlign8(pixmap.getSafeSize());
         if (pixmap.ctable()) {
             ctCount = pixmap.ctable()->count();
             ctSize = SkAlign8(pixmap.ctable()->count() * 4);
         }
     } else {
         // Here we're just using presence of data to know whether there is a codec behind the image.
         // In the future we will access the cacherator and get the exact data that we want to (e.g.
         // yuv planes) upload.
-        SkAutoTUnref<SkData> data(this->refEncoded());
+        sk_sp<SkData> data(this->refEncoded());
         if (!data && !this->peekPixels(nullptr)) {
             return 0;
         }
         SkAlphaType at = this->isOpaque() ? kOpaque_SkAlphaType : kPremul_SkAlphaType;
         info = SkImageInfo::MakeN32(scaledSize.width(), scaledSize.height(), at);
         pixelSize = SkAlign8(SkAutoPixmapStorage::AllocSize(info, nullptr));
         if (fillMode) {
             pixmap.alloc(info);
             if (isScaled) {
                 if (!this->scalePixels(pixmap, scaleFilterQuality,
@@ skipping 116 matching lines @@
         return nullptr;
     }
     SkAutoTUnref<GrTexture> texture(GrUploadMipMapToTexture(ctx, info, texels, mipLevelCount));
     if (!texture) {
         return nullptr;
     }
     return sk_make_sp<SkImage_Gpu>(texture->width(), texture->height(), kNeedNewImageUniqueID,
                                    info.alphaType(), texture, sk_ref_sp(info.colorSpace()),
                                    budgeted);
 }